Sensors & Modules
Explore a broad range of sensors and modules for electronics projects, from temperature and distance sensors to IMUs, relay modules, ADC breakouts, and liquid level sensors. Whether you're building a weather station, robotics project, or home automation system, you'll find the right component here.
Popular with Australian hobbyists, STEM educators, and professional makers, these modules work with Arduino, Raspberry Pi, and other common platforms. Fast shipping across Australia to get your project moving.
TS01 Non-contact IR Temperature Sensor 4-20mA
SKU: DF-SEN0264 | Brand: DFRobot
DFRobot TS01 IR temperature sensor is a non-contact thermal sensor, which can be used to measure the infrared intensity of the object so as to calculate its surface temperature without touching. The built-in temperatu...
Delivered by Tue 23 Jun
HRLV-MaxSonar-EZ4 (MB1043)
SKU: DF-SEN0269 | Brand: DFRobot
The HRLV-MaxSonar-EZ4 (MB1043) is a compact ultrasonic range sensor with 1 mm resolution, measuring distances from 300 mm to 5000 mm at a 10 Hz read rate. It features the narrowest beam width in the HRLV-MaxSonar-EZ s...
Delivered by Tue 23 Jun
4-20SC-MaxSonar-WRMI(MB7789)
SKU: DF-SEN0267 | Brand: DFRobot
The MB7789 4-20SC-MaxSonar-WRMI is a rugged, weather-resistant ultrasonic distance sensor with self-cleaning capability, designed for outdoor applications in high-moisture or condensation-prone environments. It provid...
Delivered by Tue 23 Jun
Octopus Linear Slider Potentiometer Brick
SKU: EF-EF04061 | Brand: ElecFreaks
A linear sliding potentiometer module from the ElecFreaks Octopus series. Provides an analogue voltage output proportional to the slider position, making it useful as a variable input for controlling volume, brightnes...
Delivered by Fri 12 Jun
QTRX-HD-04A Reflectance Sensor Array: 4-Channel, 4mm Pitch, Analog Output, Low Current
SKU: AF-4404 | Brand: Adafruit
These reflectance sensors feature a linear array of IR emitter/phototransistor pair modules in a high-density (4 mm pitch) arrangement, which makes them well suited for applications that require precise detection...
Delivered by Thu 2 Jul
Anemometer Wind Speed Sensor w/Analog Voltage Output
SKU: AF-1733 | Brand: Adafruit
A rugged anemometer designed for outdoor wind speed measurement with a simple analog voltage output. Connect it to any microcontroller's analog input for easy wind speed readings — no complex protocols or libraries re...
Delivered by Thu 2 Jul
Gravity: Analog Adjustable Infrared Sensor Switch (50cm)
SKU: DF-SEN0164 | Brand: DFRobot
This adjustable infrared sensor features a high-sensitivity photoreflector to perform distance detection function,ranging from 3cm to 50cm. When the infrared light emitted by the emitter gets reflected on a surface...
Delivered by Fri 12 Jun
SparkFun RedBot Sensor - Line Follower
SKU: SF-SEN-11769 | Brand: SparkFun
The Line Follower sensor is an add-on for your RedBot that gives your robot the ability to detect lines or nearby objects. The sensor works by detecting reflected light coming from its own infrared LED. By measurin...
Delivered by Fri 12 Jun
Gravity:Analog Grayscale Sensor For Arduino
SKU: DF-DFR0022 | Brand: DFRobot
The Gravity Analogue Grayscale Sensor measures reflected light intensity, outputting an analogue value that ranges from black (low) to white (high). It uses a photocell paired with an integrated white LED to illuminat...
Delivered by Tue 23 Jun
PSP 3000 2-Axis Analog Thumb Joystick
SKU: AF-3103 | Brand: Adafruit
Sometimes a simple analog control device can be the perfect tactile solution for your project, but they can be surprisingly hard to come by. Luckily we've found a low cost, quality PSP 3000 2-Axis Analog Thumb...
Delivered by Thu 2 Jul
Wheel Encoder Kit
SKU: SF-ROB-12629 | Brand: SparkFun
The DAGU Wheel Encoder Kit is a simple add-on for wheeled robots that measures speed and distance travelled. Each kit includes two neodymium 8-pole magnets with rubber hubs and two hall-effect sensors, providing relia...
Delivered by Fri 12 Jun
DFRobot Gravity Industrial Analog EC Meter Kit (K=1, IP68)
SKU: DF-SEN0451 | Brand: DFRobot
This industrial Gravity kit measures electrical conductivity in aqueous solutions, helping you evaluate water quality by tracking dissolved content or salinity. It is suited to hydroponics, aquaculture and environment...
Delivered by Tue 23 Jun
W1209 High-precision Digital Thermostat Incubator Temperature Controller
SKU: EC-SSE01209P | Brand: Elecrow
This is a high-precision temperature control module, it can not only show the temperature, but also according to the current temperature of the relay control, it can control some of the power equipment through the ...
Out of stock
Photo Reflective Sensor
SKU: SS-314020031 | Brand: Seeed Studio
This is a reflective sensor combines a GaA1As infrared light emitting diode with a high sensitive Darlington phototransistor in a mini package. Features Compact High performance High output Easy to m...
Out of stock
HRXL-MaxSonar-WRST7(MB7374)
SKU: DF-SEN0272 | Brand: DFRobot
The weather resistant MB7374 HRXL-MaxSonar-WRST7 has millimeter resolution and a 6Hz read rate, and provides short to long distance detection and range information from 500mm to 5000mm for the nearest detectable targe...
Out of stock
Octopus Flame Sensor
SKU: EF-EF04003 | Brand: ElecFreaks
The Octopus Flame Sensor is a simple infrared-based module that detects the presence of a flame or fire source. Part of the Octopus Electronic Bricks system, it connects directly to Arduino and compatible boards with ...
Out of stock
Trace Unit (For Lidar Bot/Bala)
SKU: M5-A048 | Brand: Little Bird
Description TRACE is mainly consist of 4 sets of IR, 1x infrared emitting and 1x infrared receiver for each set. The infrared LEDs should be placed towards and close to the ground where having black tracing li...
Out of stock
IO Unit Kit ( I/O Proto Relay 3.96 RS485 DAC ADC)
SKU: M5-U051 | Brand: Little Bird
Including 7 Different Units: Ext.IO, Proto, Relay, 3.96, RS485, DAC, ADC
Out of stock
4-20HR-MaxSonar-WRMI(MB7489)
SKU: DF-SEN0266 | Brand: DFRobot
The MB7489 4-20HR-MaxSonar-WRMI is a rugged, weather-resistant ultrasonic distance sensor designed for outdoor applications. It provides millimetre-resolution distance readings from 500mm to 5000mm using a 4–20mA anal...
Out of stock
QTRX-MD-13A Reflectance Sensor Array: 13-Channel, 8mm Pitch, Analog Output, Low Current
SKU: PL-4453 | Brand: Pololu
The QTRX-MD-13A is a 13-channel reflectance sensor array designed for line-following robots and reflectance detection applications. It uses high-performance QTRX sensor modules with lenses, providing strong performanc...
Out of stock
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